Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
15
pubmed:dateCreated
1997-10-16
pubmed:abstractText
The impact of replacing divalproex sodium with valproic acid on patient outcomes and direct drug costs was studied. Before-and-after medical chart review was performed in a state-supported facility for mentally retarded adults in which a pharmacy and therapeutics (P&T) committee recommended replacement of divalproex with valproic acid. Patients were studied if they had received divalproex for at least three months and if their antiepileptic drug was changed from divalproex to valproic acid between October 1993 and June 1994. Clinical, economic, and prescribing-pattern data were recorded for the periods extending 12 months before and 18 months after the change in therapy. Data for 46 patients were analyzed. Replacing divalproex with valproic acid was effective in 41 (89%) of the patients. There was no significant difference between the divalproex and valproic acid periods in seizure rate or frequency of new drug therapy for GI disorders. Between fiscal year 1992-93 and fiscal year 1995-96 there was a 56% decrease in total direct divalproex plus valproic acid costs, including drug products and packaging materials and labor. The rate of valproic acid prescriptions increased steadily after the replacement was recommended, and then plateaued. Replacing divalproex sodium with valproic acid in a group of institutionalized mentally retarded adults with epilepsy was clinically effective and economically advantageous.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
1079-2082
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
54
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1716-22
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Clinical and economic impact of replacing divalproex sodium with valproic acid.
pubmed:affiliation
School of Public Health, University of North Carolina (UNC), Chapel Hill 27599-7360, USA. ccranor@email.unc.edu
pubmed:publicationType
Journal Article, Comparative Study